Karim, P., Hossain, M. I., Sadat, A. N., Nahar, Z., Hossain, M. K., & Hasnat, A. (2007). Serum levels of Cadmium, Calcium, Lead and Iron in Schizophrenic Patients. Dhaka University Journal of Pharmaceutical Sciences, 5(1), 9–13. https://doi.org/10.3329/dujps.v5i1.221